| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.48 | 6.474% | $146.3805 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $109.77 | 6.152% | $116.5231 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $44.50 | 8.718% | $48.3795 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $56.34 | 11.820% | $62.9994 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $87.47 | 13.721% | $99.4718 | $99.47 | $99.45 | $99.50 |
| Purchase #6 | $213.82 | 6.670% | $228.0818 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $150.54 | 13.542% | $170.9261 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $799.92 | $872.7622 | $872.76 | $872.80 | $872.80 | |